Delgado Amy H, Norby Bo, Scott H Morgan, Dean Wesley, McIntosh W Alex, Bush Eric
U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, Centers for Epidemiology and Animal Health, Fort Collins, CO, USA.
Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA.
Prev Vet Med. 2014 Dec 1;117(3-4):505-17. doi: 10.1016/j.prevetmed.2014.09.011. Epub 2014 Oct 5.
Understanding the prevalence of cattle producers' beliefs regarding disease reporting can help officials improve surveillance programs with passive data collection. A cross-sectional survey was conducted in Texas in 2008 and 2009 to determine beliefs about reporting cattle with clinical signs consistent with foot-and-mouth disease (FMD) either prior to (scenario 1) or during an on-going outbreak of FMD (scenario 2). Two questionnaires were developed and distributed to Texas cow-calf producers in order to evaluate their behavioral, control, and normative beliefs related to disease reporting. The context for each behavior was provided through the use of scenarios, and belief strength was measured using a 7-point Likert-like scale. Beliefs were compared across scenarios and demographic categories, and the effect of scenario on belief examined using ordinal logistic regression. Respondents agreed that reporting clinically suspect cases would have positive economic and emotional consequences; however, when an outbreak was known to be present, producers were less likely to agree with many of the positive outcomes of reporting. Important barriers to disease reporting indicated by producers included a lack of knowledge related to clinical signs of highly contagious cattle diseases and which cattle are at risk of contracting FMD. In general, beliefs about barriers to reporting did not differ based on scenario. Veterinarians and regulatory authorities were the groups perceived to most strongly expect disease reporting, regardless of the scenario. Risk education for producers related to clinical signs of reportable livestock diseases, post-reporting procedures, and an understanding of FMD introduction and spread may improve the reporting of cattle with clinical signs consistent with FMD.
了解养牛户对疾病报告的看法的普遍程度,有助于官员通过被动数据收集改进监测计划。2008年和2009年在得克萨斯州进行了一项横断面调查,以确定在口蹄疫(FMD)疫情爆发前(情景1)或疫情爆发期间(情景2),养牛户对报告出现口蹄疫临床症状的牛的看法。开发了两份问卷并分发给得克萨斯州的母牛-犊牛养殖户,以评估他们与疾病报告相关的行为、控制和规范信念。通过情景设定来提供每种行为的背景信息,并使用类似7点李克特量表来衡量信念强度。对不同情景和人口类别下的信念进行了比较,并使用有序逻辑回归分析了情景对信念的影响。受访者一致认为,报告临床疑似病例会带来积极的经济和情感后果;然而,当已知疫情爆发时,养殖户不太可能认同报告的许多积极结果。养殖户指出的疾病报告的重要障碍包括缺乏与高传染性牛病临床症状以及哪些牛有感染口蹄疫风险相关的知识。总体而言,关于报告障碍的信念在不同情景下并无差异。无论情景如何,兽医和监管机构被认为是最强烈期望疾病报告的群体。对养殖户进行与可报告家畜疾病临床症状、报告后程序以及对口蹄疫传入和传播的理解相关的风险教育,可能会改善对口蹄疫临床症状一致的牛的报告情况。